Search a number
-
+
30330025058 = 2128318016563
BaseRepresentation
bin11100001111110011…
…110111010001100010
32220021202021220122102
4130033303313101202
5444103441300213
621533341410402
72122414650014
oct341763672142
986252256572
1030330025058
1111954565813
125a65569a02
132b248763b8
14167a1d61b4
15bc7ab9158
hex70fcf7462

30330025058 has 16 divisors (see below), whose sum is σ = 45562719456. Its totient is φ = 15142471200.

The previous prime is 30330025031. The next prime is 30330025067. The reversal of 30330025058 is 85052003303.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 30330025058.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4618085 + ... + 4624647.

It is an arithmetic number, because the mean of its divisors is an integer number (2847669966).

Almost surely, 230330025058 is an apocalyptic number.

30330025058 is a deficient number, since it is larger than the sum of its proper divisors (15232694398).

30330025058 is a wasteful number, since it uses less digits than its factorization.

30330025058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9649.

The product of its (nonzero) digits is 10800, while the sum is 29.

The spelling of 30330025058 in words is "thirty billion, three hundred thirty million, twenty-five thousand, fifty-eight".

Divisors: 1 2 1283 1801 2566 3602 6563 13126 2310683 4621366 8420329 11819963 16840658 23639926 15165012529 30330025058